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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 59 °F
SW 10kt
1ft
Saturday
High: 76 °F
SE 10kt
1ft
Saturday Night
Low: 58 °F
S 10kt
1-2ft
Sunday
High: 70 °F
SSW 15kt
1-2ft
Sunday Night
Low: 43 °F
NW 10kt
1ft
Monday
High: 59 °F
WNW 10kt
1ft
Monday Night
Low: 42 °F
Light Wind
< 1ft
Tuesday
High: 54 °F
WNW 10kt
1ft
Tuesday Night
Low: 33 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:46 pm EDT Apr 3, 2026
Forecast Valid: 11pm EDT Apr 3, 2026-6pm EDT Apr 10, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind around 10 kt. Patchy fog after 2am. Waves around 1 ft.

Saturday

SW wind 5 to 10 kt becoming SE in the afternoon. A slight chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Waves around 1 ft.

Saturday Night

ESE wind 5 to 10 kt becoming S after midnight. Winds could gust as high as 20 kt. A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Waves 1 to 2 ft.

Sunday

SSW wind 10 to 15 kt becoming WSW in the afternoon. Winds could gust as high as 25 kt. Showers after 8am. Waves 1 to 2 ft.

Sunday Night

NW wind 5 to 10 kt. A slight chance of showers before 2am. Waves around 1 ft.

Monday

WNW wind 5 to 10 kt. Sunny. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Tuesday

WNW wind 5 to 10 kt. Sunny. Waves around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Clear. Waves around 1 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.